2 entries found for
expression.
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Main Entry:
ex·pres·sion 
Pronunciation:
ik-
spresh-
n
Function:
noun
1 : the act or process of expressing especially in words
2 a : a meaningful word or phrase
b : a mathematical or logical symbol or a combination of symbols and signs representing a quantity or operation
3 : a way of speaking or singing or of playing an instrument so as to show mood or feeling <sing with
expression>
4 : the way one's face looks or one's voice sounds that shows one's feelings <a pleased
expression>
5 : the detectable effect of a gene
-
ex·pres·sion·less 
/
-l
s/
adjective -
ex·pres·sion·less·ly adverb -
ex·pres·sion·less·ness noun